Denise Richards has revealed she once had a lesbian fling with a "beautiful" Hollywood actress.The former Bond girl, who has two children with Charlie Sheen and recently adopted another daughter, was being interviewed by America's shock jock Howard Stern for his radio show when she admitted to sleeping with a female pal. And Richards - who famously had a same-sex tryst with Neve Campbell in Wild Things - insists her lesbian lover was also a well-known star. She says, "I just met her through friends and work and stuff... I was just curious. We were curious. She was a girly-girl. She's beautiful. You would know who she is."